8 Technical data
Installation manual
24
EBLQ+EDLQ011~W1
Daikin Altherma low temperature monobloc
4P522031-1 – 2018.01
Refrigerant flow – heating
8.2
Wiring diagram: Outdoor unit
See the internal wiring diagram supplied with the unit (on the inside of the front plate). The abbreviations used are listed below.
(1) Connection diagram
English
Translation
Connection diagram
Connection diagram
Outdoor
Outdoor
ON
ON
OFF
OFF
See note ***
See note ***
Upper Fan
Upper fan
Lower Fan
Lower fan
Injection
Injection
Main
Main
(2) Layout
English
Translation
Front
Front
Position of compressor terminal
Position of compressor terminal
(3) Notes
English
Translation
Notes
Notes
Connection
X1M
Main terminal
Earth wiring
Field supply
Option
Switch box
PCB
Wiring depending on model
Protective earth
Field wire
NOTES:
1
Refer to the wiring diagram sticker (on the back of the service
cover) for how to use the BS1~BS4 and DS1 switches.
2
When operating, do not short-circuit protective devices S1PH,
S1PL and S1NPH
3
Refer to the combination table and the option manual for how
to connect the wiring to X6A.
4
Colours: BLK: black; RED: red; BLU: blue; WHT: white; GRN:
green; YLW: yellow
5
Confirm the method of setting the selector switches (DS1) by
service manual. Factory setting of all switches: OFF.
(4) Legend
A1P
Printed circuit board (main)
A2P (V3 only)
Printed circuit board (service)
A2P (W1 only)
Printed circuit board (inverter)
A3P
Printed circuit board (noise filter)
A4P (V3 only)
Printed circuit board (communication)
BS1~BS4 (A2P)
Push-button switch
C1~C4 (A1P)(V3
only)
Capacitor
C1~C3 (A2P)(W1
only)
Capacitor
DS1 (A2P)
DIP switch
E1H
*
Bottom plate heater
E1HC
Crankcase heater
F1U, F3U, F4U
(A1P~A4P) (V3
only)
Fuse T 6.3 A 250 V
F6U (A1P) (V3
only)
Fuse T 5 A 250 V
F7U, F8U (V3
only)
*
Fuse F 1 A 250 V
F1U, F2U (A1P)
(W1 only)
Fuse T 31.5 A 500 V
F3U~F6U (A1P)
(W1 only)
Fuse T 6.3 A 500 V
F7U (A2P) (W1
only)
Fuse T 5 A 250 V
F8U, F9U (W1
only)
*
Fuse F 1 A 250 V
H1P~H7P (A2P)
LED (service monitor is orange)
HAP (A1P)(V3
only)
LED (service monitor is green)
HAP (A1P~A2P)
(W1 only)
LED (service monitor is green)
K1M~K2M (A2P)
(W1 only)
Magnetic contactor (main-upload)
K1R (A1P)
Magnetic relay (Y1S)
K1R (A2P)(W1
only)
Magnetic relay (upload)
K2R (A1P)(V3
only)
Magnetic relay (Y3S)
K3R (A1P)(V3
only)
Magnetic relay (E1H)
K2R (A1P)(W1
only)
Magnetic relay (E1H)
K3R (A1P)(W1
only)
Magnetic relay (Y3S)
K4R (A1P)
Magnetic relay (E1HC)
K10R (A1P)(V3
only)
Magnetic relay (upload)
K11R (A1P)(V3
only)
Magnetic relay (main)
L1R (V3 only)
Reactor
L1R~L3R (W1
only)
Reactor
L4R (W1 only)
Reactor (outdoor fan motor)
M1C
Compressor motor
M1F, M2F
Fan motor
PS (A1P)(V3 only)
Switching power supply
PS (A2P)(W1
only)
Switching power supply
Q1DI
#
Earth leakage circuit breaker (30 mA)
R1, R2 (A1P) (V3
only)
Resistor
